| Class | Description |
|---|---|
| Animal |
An
Animal is an Organism with extra methods that
deal with eating. |
| Averager |
An
Averager computes an average of a group of numbers. |
| BooleanSource |
A BooleanSource provides a random sequence of boolean values.
|
| Clock |
A
Clock object holds one instance of a time value shuch as
9:48 P.M. |
| Clock24 |
A
Clock24 is a Clock that provides its hour in
24-hour format (0 to 23) instead of 12-hour format. |
| CuckooClock |
A
CuckooClock is a Clock that cuckoos when the
minute is zero. |
| Herbivore |
A
Herbivore is an Animal with extra methods that
allow it to eat Plant objects. |
| Organism |
An
Organism object simulates a growing organism such as a
plant or animal. |
| Plant |
A
Plant is an Organism with extra methods that
allow it to be eaten. |
| SocialSecurityNumber |
A SocialSecurityNumber object holds the value of a single social security
number.
|
| Throttle |
A Throttle object simulates a throttle that is controlling
fuel flow.
|
| TrafficLight |
A
TrafficLight object simulates a simple traffic light. |
| Washer |
An
Washer simulates a simple washing machine. |